Re: port-amd64/53811: wm0 device timeout when uefi booting

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

The following reply was made to PR port-amd64/53811; it has been noted by GNATS.

From: Masanobu SAITOH <msaitoh%execsw.org@localhost>
To: gnats-bugs%NetBSD.org@localhost, port-amd64-maintainer%netbsd.org@localhost,
 gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Cc: msaitoh%execsw.org@localhost
Subject: Re: port-amd64/53811: wm0 device timeout when uefi booting
Date: Wed, 26 Dec 2018 12:03:02 +0900

 On 2018/12/26 1:35, prlw1%cam.ac.uk@localhost wrote:
 >> Number:         53811
 >> Category:       port-amd64
 >> Synopsis:       wm0 device timeout when uefi booting
 >> Confidential:   no
 >> Severity:       serious
 >> Priority:       medium
 >> Responsible:    port-amd64-maintainer
 >> State:          open
 >> Class:          sw-bug
 >> Submitter-Id:   net
 >> Arrival-Date:   Tue Dec 25 16:35:00 +0000 2018
 >> Originator:     Patrick Welche
 >> Release:        NetBSD-8.99.27/amd64
 >> Organization:
 >> Environment:
 > boot64.efi from Dec 20 code
 >> Description:
 > When booting using the BIOS / MBR, I have a working box (apart from nouveau). When booting using uefi, wm0 has timeouts:
 > 
 > [   700.413533] wm0: device timeout (txfree 4068 txsfree 42 txnext 28)
 > [   719.225142] wm0: device timeout (txfree 4095 txsfree 63 txnext 1)
 > [   734.034281] wm0: device timeout (txfree 4095 txsfree 63 txnext 1)
 > 
 > etc.
 > 
 > tcpdump -nvi wm0 only shows packets sent, no incoming traffic of any kind.
 > 
 > A diff of working dmesg vs uefi dmesg only shows graphics card differences, so I don't really have a clue of what changed:
 > 
 > --- bios.boot   2018-12-22 19:47:10.128354034 +0000
 > +++ uefi.boot   2018-12-22 21:54:30.611972805 +0000
 > @@ -7,35 +7,37 @@
 >   NetBSD 8.99.27 (QUANTZ) #323: Sat Dec 15 20:03:50 GMT 2018
 >          prlw1@quantz:/usr/src/sys/arch/amd64/compile/QUANTZ
 >   total memory = 32699 MB
 > -avail memory = 31733 MB
 > +avail memory = 31731 MB
 >   cpu_rng: RDSEED
 >   timecounter: Timecounters tick every 10.000 msec
 >   Kernelized RAIDframe activated
 >   running cgd selftest aes-xts-256 aes-xts-512 done
 >   timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
 > +efi: systbl at pa db7e8018
 >   System manufacturer System Product Name (System Version)
 >   mainbus0 (root)
 > -ACPI: RSDP 0x00000000000F05B0 000024 (v02 ALASKA)
 > -ACPI: XSDT 0x00000000CC9CC098 0000A4 (v01 ALASKA A M I    01072009 AMI  00010013)
 > -ACPI: FACP 0x00000000CC9D7CB0 000114 (v06 ALASKA A M I    01072009 AMI  00010013)
 > +ACPI: RSDP 0x00000000D3AE9000 000024 (v02 ALASKA)
 > +ACPI: XSDT 0x00000000D3AE9098 0000AC (v01 ALASKA A M I    01072009 AMI  00010013)
 > +ACPI: FACP 0x00000000D3AF4CC0 000114 (v06 ALASKA A M I    01072009 AMI  00010013)
 > ...
 > @@ -221,10 +223,11 @@
 >   ppb8: link is x16 @ 2.5GT/s
 >   pci9 at ppb8 bus 9
 >   pci9: i/o space, memory space enabled, rd/line, wr/inv ok
 > -vga0 at pci9 dev 0 function 0: NVIDIA product 1180 (rev. 0xa1)
 > -wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
 > +genfb0 at pci9 dev 0 function 0: NVIDIA product 1180 (rev. 0xa1)
 > +genfb0: framebuffer at 0xf1000000, size 800x600, depth 32, stride 3200
 > +wsdisplay0 at genfb0 kbdmux 1: console (default, vt100 emulation)
 >   wsmux1: connecting to wsdisplay0
 > -drm at vga0 not configured
 > +drm at genfb0 not configured
 >   hdaudio0 at pci9 dev 0 function 1: HD Audio Controller
 >   hdaudio0: interrupting at msi4 vec 0
 >   hdafg0 at hdaudio0: vendor 10de product 0040
 > 
 > The particular network card:
 > 
 > ppb6 at pci2 dev 6 function 0: AMD product 43b4 (rev. 0x02)
 > ppb6: PCI Express capability version 2 <Downstream Port of PCI-E Switch> x1 @ 5.
 > 0GT/s
 > ppb6: link is x1 @ 2.5GT/s
 > pci7 at ppb6 bus 7
 > pci7: i/o space, memory space enabled, rd/line, wr/inv ok
 > wm0 at pci7 dev 0 function 0: I211 Ethernet (COPPER) (rev. 0x03)
 > wm0: for TX and RX interrupting at msix3 vec 0 affinity to 1
 > wm0: for TX and RX interrupting at msix3 vec 1 affinity to 2
 > wm0: for LINK interrupting at msix3 vec 2
 > wm0: PCI-Express bus
 > wm0: 64 words iNVM, version 0.6
 > wm0: Ethernet address 60:45:cb:9e:13:dd
 > wm0: Copper
 > wm0: 0xc214420<INVM,IOH_VALID,PCIE,NEWQUEUE,WOL,PLLWA,CLSEMWA>
 > ukphy0 at wm0 phy 1: OUI 0x000ac2, model 0x0000, rev. 0
 > ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
 > 
 >> How-To-Repeat:
 > 
 >> Fix:
 > 
 
 Please show the following output:
 
 	0) full dmesg of "boot -xv" on UEFI
 	1) intrctl list
 	2) cpuctl list
 	3) cpuctl -v identify 0
 	4) /proc/cpuinfo
 	5) acpidump -dt
 
 -- 
 -----------------------------------------------
                  SAITOH Masanobu (msaitoh%execsw.org@localhost
                                   msaitoh%netbsd.org@localhost)